Two former Robinhood engineers are accused of using inside information about upcoming token listings to trade on Hyperliquid, allegedly earning over $50,000 each before the news became public.
Federal prosecutors in the Southern District of New York have charged two former Robinhood engineers, Hefu Chai and Huaisong "Jerry" Xiang, with commodities fraud and wire fraud. The case centers on alleged insider trading on Hyperliquid, a decentralized derivatives exchange. According to the Department of Justice, both men are accused of using confidential information about upcoming token listings at Robinhood Markets, Inc. to trade perpetual futures on Hyperliquid before those listings were announced, reportedly making more than $50,000 each from these trades.
The DOJ says Chai, 36, of Menlo Park, California, and Xiang, 30, of Jersey City, New Jersey, were part of a select group at Robinhood called "Coin Aware Individuals." This group had access to internal plans for new crypto asset listings, and company policy strictly barred trading on any platform while in possession of nonpublic information. Prosecutors allege that both engineers got around these controls by trading in the short window after a token became tradable on Robinhood but before the public announcement, taking advantage of the delay to secure profits.
Each defendant allegedly earned over $50,000 by trading perpetual futures on Hyperliquid using confidential Robinhood listing information before public disclosure.
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Bloomberg reports that the charges focus on profits from trading crypto-linked perpetual futures on Hyperliquid, a decentralized platform that has seen more activity as traders look for alternatives to centralized exchanges. The alleged trades happened between 2025 and early 2026. Chai was reportedly a technical lead on digital-asset listings, while Xiang worked as a software engineer. In one example, Xiang is said to have opened long positions in RENDER perpetual futures after learning about an upcoming Robinhood listing, then closed them for a profit before the news was public.
Both men face one count each of commodities fraud and wire fraud, which carry maximum sentences of 10 and 20 years, respectively. The case stands out because it brings insider trading enforcement into decentralized finance (DeFi) derivatives markets, where the information source (Robinhood) and the trading venue (Hyperliquid) are not directly linked. It also highlights regulatory concerns about how confidential information can be used across platforms, and the risks created by the time gap between when a token becomes tradable and when its listing is announced.
Robinhood says it has a strict policy against insider trading and referred the incident to law enforcement and regulators as soon as it was discovered. The company notes that the charges are allegations, not proof of guilt. The case points to growing regulatory risk for crypto companies that announce listings before public disclosure, and the need for strong internal controls to monitor employee trading on both centralized and decentralized platforms.
Perpetual futures on decentralized platforms like Hyperliquid allow users to speculate on token prices without owning the underlying asset, but the absence of centralized oversight increases the challenge of detecting insider trading. As DeFi adoption grows, regulators are intensifying scrutiny of how confidential information is handled and traded across protocols.
Cointelegraph
This case comes amid a wave of regulatory and law enforcement attention on information misuse in crypto markets. Recent industry coverage notes that exploiting nonpublic listing data for derivatives trading is just one part of ongoing security and compliance challenges. Malware-driven address swapping, for example, continues to threaten user funds even after major botnet takedowns, showing that risks persist for both centralized and decentralized platforms.
On Hyperliquid, perpetual futures let traders take leveraged positions on token price movements without holding the asset itself. These products have no expiration dates and use funding rates to track spot prices. They are accessible without intermediaries, which makes them appealing but also raises compliance and security concerns. The outcome of the Robinhood case could set new standards for how U.S. authorities pursue insider trading in DeFi, and may influence how exchanges handle sensitive information and enforce trading restrictions for employees active on multiple platforms.
As enforcement actions move further into decentralized finance, both exchanges and users need to pay close attention to compliance frameworks and the risks of trading derivatives in environments without centralized oversight. The government's focus on the timing gap between token trading and public announcements points to a structural vulnerability that could lead to new rules on how crypto listings are managed and disclosed.
